Suppose You Have A .NET Remoting Object Named ES ProductLoader. The ES ProductLoader Class Is Aserver Activated Singleton Object.The ES ProductLoader Class Loads Product Data Into A Microsoft SQL Server Database. The Loadmethod Of The ES ProductLoader Class Is A Time Consuming Method To Call. You Are Developing Aclient Application That Uses The ES ProductLoader Class. You Want To Ensure That The Clientapplication Can Continue To Respond To User Input While The Load Method Of The ES ProductLoaderclass Is Called.What Should You Do?A. Use An AsyncDelegate Instance To Call The Load Method.B. Modify The ES ProductLoader Class To Be Derived From IAsyncResult.C. Configure The ES ProductLoader Class To Be A Client Activated .NET Remoting Object.D. Configure The Client Application To Have Its Own Remoting Channel That Matches The Serverschannel And Formatter.

⟩ Suppose You have a .NET Remoting object named ES ProductLoader. The ES ProductLoader class is aserver-activated Singleton object.The ES ProductLoader class loads product data into a Microsoft SQL Server database. The Loadmethod of the ES ProductLoader class is a time-consuming method to call. You are developing aclient application that uses the ES ProductLoader class. You want to ensure that the clientapplication can continue to respond to user input while the Load method of the ES ProductLoaderclass is called.What should you do?A. Use an AsyncDelegate instance to call the Load method.B. Modify the ES ProductLoader class to be derived from IAsyncResult.C. Configure the ES ProductLoader class to be a client-activated .NET Remoting object.D. Configure the client application to have its own remoting channel that matches the serverschannel and formatter.

A. Use an AsyncDelegate instance to call the Load method.

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You create an ASP.NET Web applicationthat all authenticated network users will access. The authentication mode in the Web.config file iscurrently set to None. Due to recent security threats, the network administrator requires that allconnections to the application?s Web server use the network credentials of the authenticateduser.You need to configure the application to use the network credentials of the authenticated user asHTTPContext.Current.User.Which action or actions should you perform? (Choose all that apply)A. Ask the network administrator to configure the IIS directory security to Anonymousauthentication.B. Ask the network administrator to configure the IIS directory security to Integrated Windowsauthentication.C. Set the authentication mode in the Web.config file to Forms.D. Set the authentication mode in the Web.config file to Windows.E. Set the impersonation attribute of the identity element in the Web.config file to true.

Suppose Each client computer in Company runseither Microsoft Windows XP Professional or Windows 98. You are developing an application thatwill be used by all users in Company.Users log on to their client computers by using a domain user account that is a member of thelocal Power Users group and the user?s computer. You log on to your Windows XP Professionalcomputer by using a domain user account that is a member of the local Administrators group andPower Users group on your computer.When examing your application, you need to ensure that your exams accurately reflect theproduction environment in which the application will run.How should you exam the application?A. Ask a domain administrator to temporarily remove your domain user account from the localAdministrators group on your computer while you are examing the application.B. Exam the application on your computer.When examing, log on to the computer by using a domain user account that is a member ofonly the local Power Users group on

Suppose You are developing a three-tier application.You enter sample data to exam the application. The following exception is caught by the datalayer before the application continues to run. Cannot set column ?Column1? to ?Text too long formaximum length?. The value violates the MaxLength limit of this column.You need to improve the security of the application. Which two actions should you perform?(Each correct answer presents part of the solution. Choose two)A. Increase the maximum length of data characters allowed in the column.B. Validate all incoming data character lengths at the business layer.C. Modify the data layer to process data above the maximum length.D. Modify the user interface to prevent users from entering data above the maximum characterlength.

Suppose You are an application developer for Company.com. You develop a Windows Forms applicationthat connects to a local Microsoft SQL Server database by using the Microsoft .NET FrameworkData Provider for SQL Server. The application currently connects to the database by using anaccount that is a member of the System Administrator role in SQL Server.You need to ensure that the application can connect to the database by using the user account ofthe interactive user without providing additional permissions.What should you do?A. Modify the application to activate a SQL Server application role.B. Modify the application to use SQL Server integrated security.C. Modify the application to send a security token that contains the authentication information in aKerberos ticket.D. Modify the application to use a COM+ security roles.

Users who are temporary employees aremembers of a group named TemporaryEmployees. You develop a serviced component namedCompanyComponent. CompanyComponent is part of a COM+ application named MyApplication.CompanyComponent is secured by using the SecurityRole attribute for the Employees role.You need to ensure that members of the TemporaryEmployees group are assigned to theEmployees role.You decide to add the TemporaryEmployees group to the existing Employees role.Which tool should you use?A. The code Access Security Policy tool.B. The Permission View tool.C. The Component Services tool.D. The Secutil tool.E. The Microsoft .NET Framework Configuration tool.

You are developing an application that willbe used both by company users and by contractors. Contractors will install the application ontheir own portable computers. A written company policy prohibits contractors from easilyaccessing or reviewing the source code of company applications. The file servers that contain thesource code for the application are configured so that only company software developers haveaccess.You need to ensure that the contractors cannot easily access the application source code.What should you do?A. Run Dotfuctaor Community Edition on each of the application assemblies.B. Apply a strong name to each of the application assemblies.C. Run the Code Access Security Policy tool for each of the application assemblies beforedistributing the application.D. Use Encrypting File System (EFS) to encrypt the compiled application assemblies.

Suppose You are developing a Windows-basedpayroll application that will be used by all payroll administrators in the company. The applicationhas a single executable file that uses a separate assembly to modify payroll data.You need to design security for your application to ensure that the assembly cannot be called byunauthenticated and unauthorized users.What should you do?A. Run the application by using a user account that has access to the application directory.B. Modify the application to validate all user-entered data.C. Modify the application to authenticate and authorize user access within each assembly as it iscalled.D. Modify the application to authenticate and authorize user access when each user runs theexecutable file.E. Set the folder-level permissions to the executable file by using directory security.

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